ssc-server
This is my solution for hosting some images... just build your own instagram. No big deal.
SSC because it builds off of the ideas of ssb. We have taken the decentralized data model of ssb, but put it on a centralized server, which is helpful because you can use it with a traditional web-app, not only an electron-based 'thick' style client, which was the original model for ssb.
The need to replicate all data with other clients is a bit of a hindrance with ssb. Here this server has the same purpose as clients in ssb. The server runs a client, then you can connect to it via the web browser, and you don't have to download more data than you want to look at.